M1.8 earthquake 75 km SW of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Apr 29, 2022, 8:40 AM AKDT

UTC

2022-04-29 16:40:07 UTC

Depth

13.0 km (8.1 mi), shallow

Epicenter

53.389° N, 167.340° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

• Unalaska, AlaskaPopulation 4,491. Forecast76 kmSW

After

1. 1.649 km SW of Unalaska, AlaskaFri, Apr 29, 12:03 PM AKDT · 1618 days ago · 13 km deep · 26 km away
2. 2.0127 km S of Unalaska, AlaskaFri, Apr 29, 4:12 PM AKDT · 1618 days ago · 5 km deep · 83 km away
3. 1.646 km SSE of Unalaska, AlaskaFri, Apr 29, 7:36 PM AKDT · 1618 days ago · 49 km deep · 81 km away
4. 2.548 km ESE of Nikolski, AlaskaFri, Apr 29, 8:10 PM AKDT · 1618 days ago · 30 km deep · 91 km away
5. 3.531 km SE of Unalaska, AlaskaFri, Apr 29, 9:37 PM AKDT · 1618 days ago · 77 km deep · 77 km away
6. 1.9Fox Islands, Aleutian Islands, AlaskaSat, Apr 30, 12:25 AM AKDT · 1617 days ago · 14 km deep · 68 km away
7. 1.852 km ESE of Nikolski, AlaskaSat, Apr 30, 4:24 AM AKDT · 1617 days ago · 42 km deep · 83 km away
8. 1.853 km ESE of Nikolski, AlaskaSat, Apr 30, 6:46 AM AKDT · 1617 days ago · 26 km deep · 94 km away
9. 1.635 km WSW of Unalaska, AlaskaSat, Apr 30, 12:10 PM AKDT · 1617 days ago · 7 km deep · 46 km away
10. 1.880 km S of Unalaska, AlaskaSat, Apr 30, 11:55 PM AKDT · 1617 days ago · 25 km deep · 50 km away
11. 1.886 km SSW of Unalaska, AlaskaSun, May 1, 5:54 PM AKDT · 1616 days ago · 12 km deep · 33 km away
12. 2.1131 km S of Unalaska, AlaskaSun, May 1, 10:12 PM AKDT · 1616 days ago · 13 km deep · 89 km away
13. 2.1Fox Islands, Aleutian Islands, AlaskaMon, May 2, 6:52 AM AKDT · 1615 days ago · 44 km deep · 50 km away
14. 2.065 km SE of Unalaska, AlaskaTue, May 3, 7:16 PM AKDT · 1614 days ago · 39 km deep · 98 km away
15. 2.7101 km E of Nikolski, AlaskaWed, May 4, 2:38 AM AKDT · 1613 days ago · 35 km deep · 59 km away
16. 2.6106 km E of Nikolski, AlaskaWed, May 4, 3:39 AM AKDT · 1613 days ago · 10 km deep · 69 km away
17. 1.940 km ENE of Nikolski, AlaskaThu, May 5, 4:44 AM AKDT · 1612 days ago · 123 km deep · 73 km away
18. 1.677 km S of Unalaska, AlaskaFri, May 6, 9:53 AM AKDT · 1611 days ago · 26 km deep · 49 km away
19. 2.076 km S of Unalaska, AlaskaFri, May 6, 4:56 PM AKDT · 1611 days ago · 28 km deep · 50 km away
20. 1.90 km W of Unalaska, AlaskaFri, May 6, 6:26 PM AKDT · 1611 days ago · 99 km deep · 75 km away
21. 3.348 km SE of Nikolski, AlaskaFri, May 6, 9:12 PM AKDT · 1611 days ago · 35 km deep · 99 km away
22. 1.662 km SSW of Unalaska, AlaskaSat, May 7, 3:34 AM AKDT · 1610 days ago · 74 km deep · 38 km away
23. 1.634 km ESE of Unalaska, AlaskaSat, May 7, 4:49 PM AKDT · 1610 days ago · 74 km deep · 95 km away
24. 2.779 km S of Unalaska, AlaskaSun, May 8, 10:21 AM AKDT · 1609 days ago · 35 km deep · 51 km away
25. 1.921 km W of Dutch Harbor, AlaskaSun, May 8, 2:07 PM AKDT · 1609 days ago · 5 km deep · 61 km away
26. 1.990 km SSW of Unalaska, AlaskaTue, May 10, 5:18 AM AKDT · 1607 days ago · 33 km deep · 46 km away
27. 3.347 km SE of Unalaska, AlaskaTue, May 10, 6:10 AM AKDT · 1607 days ago · 10 km deep · 93 km away
28. 1.6110 km ESE of Nikolski, AlaskaTue, May 10, 2:15 PM AKDT · 1607 days ago · 6 km deep · 100 km away
29. 1.893 km SW of Unalaska, AlaskaWed, May 11, 1:47 AM AKDT · 1606 days ago · 62 km deep · 18 km away
30. 1.9132 km ESE of Nikolski, AlaskaWed, May 11, 3:33 PM AKDT · 1606 days ago · 18 km deep · 85 km away
31. 1.878 km E of Nikolski, AlaskaThu, May 12, 11:03 AM AKDT · 1605 days ago · 58 km deep · 50 km away
32. 1.688 km SSW of Unalaska, AlaskaThu, May 12, 1:24 PM AKDT · 1605 days ago · 19 km deep · 31 km away
33. 2.079 km ESE of Nikolski, AlaskaThu, May 12, 6:31 PM AKDT · 1605 days ago · 25 km deep · 99 km away
34. 1.550 km SW of Unalaska, AlaskaFri, May 13, 6:30 AM AKDT · 1604 days ago · 71 km deep · 26 km away
35. 3.640 km SSE of Unalaska, AlaskaSun, May 15, 7:44 AM AKDT · 1602 days ago · 75 km deep · 71 km away · felt by 1
36. 3.857 km SSW of Unalaska, AlaskaSun, May 15, 11:47 PM AKDT · 1602 days ago · 75 km deep · 42 km away
37. 3.146 km SSW of Unalaska, AlaskaMon, May 16, 12:42 AM AKDT · 1601 days ago · 78 km deep · 39 km away
38. 2.573 km SSW of Unalaska, AlaskaMon, May 16, 2:09 PM AKDT · 1601 days ago · 99 km deep · 33 km away
39. 2.895 km E of Nikolski, AlaskaMon, May 16, 2:36 PM AKDT · 1601 days ago · 60 km deep · 35 km away
40. 2.140 km ESE of Nikolski, AlaskaMon, May 16, 6:17 PM AKDT · 1601 days ago · 64 km deep · 88 km away
41. 3.595 km SSW of Unalaska, AlaskaTue, May 17, 1:12 AM AKDT · 1600 days ago · 35 km deep · 36 km away
42. 2.794 km E of Nikolski, AlaskaTue, May 17, 7:49 AM AKDT · 1600 days ago · 31 km deep · 51 km away
43. 1.567 km S of Unalaska, AlaskaTue, May 17, 2:29 PM AKDT · 1600 days ago · 33 km deep · 65 km away
44. 1.567 km SW of Unalaska, AlaskaTue, May 17, 4:54 PM AKDT · 1600 days ago · 13 km deep · 15 km away
45. 2.949 km SE of Unalaska, AlaskaTue, May 17, 7:54 PM AKDT · 1600 days ago · 68 km deep · 94 km away
46. 1.667 km SW of Unalaska, AlaskaTue, May 17, 11:25 PM AKDT · 1600 days ago · 85 km deep · 9 km away
47. 1.8135 km S of Unalaska, AlaskaThu, May 19, 3:58 AM AKDT · 1598 days ago · 9 km deep · 84 km away
48. 1.821 km ENE of Dutch Harbor, AlaskaThu, May 19, 4:55 AM AKDT · 1598 days ago · 7 km deep · 96 km away
49. 1.821 km ENE of Dutch Harbor, AlaskaThu, May 19, 4:56 AM AKDT · 1598 days ago · 13 km deep · 96 km away
50. 2.78 km SW of Unalaska, AlaskaThu, May 19, 12:40 PM AKDT · 1598 days ago · 12 km deep · 67 km away
51. 1.56 km WSW of Unalaska, AlaskaThu, May 19, 12:57 PM AKDT · 1598 days ago · 9 km deep · 70 km away
52. 1.57 km W of Unalaska, AlaskaThu, May 19, 5:26 PM AKDT · 1598 days ago · 7 km deep · 70 km away
53. 3.399 km E of Nikolski, AlaskaFri, May 20, 9:11 PM AKDT · 1597 days ago · 30 km deep · 48 km away
54. 1.872 km SW of Unalaska, AlaskaSat, May 21, 12:52 AM AKDT · 1596 days ago · 13 km deep · 9 km away
55. 3.296 km E of Nikolski, AlaskaSat, May 21, 1:37 AM AKDT · 1596 days ago · 35 km deep · 48 km away
56. 2.5129 km S of Unalaska, AlaskaSat, May 21, 9:45 AM AKDT · 1596 days ago · 4 km deep · 88 km away
57. 3.17 km WSW of Unalaska, AlaskaSat, May 21, 5:37 PM AKDT · 1596 days ago · 10 km deep · 69 km away
58. 3.253 km ESE of Nikolski, AlaskaSat, May 21, 6:29 PM AKDT · 1596 days ago · 28 km deep · 93 km away
59. 1.789 km SSW of Unalaska, AlaskaSun, May 22, 5:08 AM AKDT · 1595 days ago · 34 km deep · 38 km away
60. 1.5102 km SSW of Unalaska, AlaskaSun, May 22, 11:32 AM AKDT · 1595 days ago · 26 km deep · 55 km away

The first 60 of 138.

Before

1. 1.7101 km ESE of Nikolski, AlaskaThu, Apr 28, 7:36 AM AKDT · 1619 days ago · 16 km deep · 90 km away
2. 1.768 km SSE of Unalaska, AlaskaThu, Apr 28, 7:19 AM AKDT · 1619 days ago · 5 km deep · 84 km away
3. 1.651 km SSW of Unalaska, AlaskaThu, Apr 28, 12:01 AM AKDT · 1620 days ago · 68 km deep · 28 km away
4. 1.959 km SW of Unalaska, AlaskaWed, Apr 27, 6:15 AM AKDT · 1620 days ago · 15 km deep · 17 km away
5. 3.259 km SW of Unalaska, AlaskaWed, Apr 27, 3:06 AM AKDT · 1620 days ago · 1 km deep · 19 km away
6. 1.866 km SW of Unalaska, AlaskaTue, Apr 26, 10:18 PM AKDT · 1621 days ago · 13 km deep · 16 km away
7. 1.949 km SW of Unalaska, AlaskaTue, Apr 26, 6:14 PM AKDT · 1621 days ago · 14 km deep · 26 km away
8. 1.849 km SW of Unalaska, AlaskaTue, Apr 26, 6:11 PM AKDT · 1621 days ago · 13 km deep · 26 km away
9. 2.654 km SSW of Unalaska, AlaskaTue, Apr 26, 6:05 PM AKDT · 1621 days ago · 18 km deep · 26 km away
10. 3.452 km SW of Unalaska, AlaskaTue, Apr 26, 6:03 PM AKDT · 1621 days ago · 19 km deep · 24 km away
11. 3.378 km SSW of Unalaska, AlaskaTue, Apr 26, 4:45 PM AKDT · 1621 days ago · 35 km deep · 40 km away
12. 1.983 km E of Nikolski, AlaskaTue, Apr 26, 1:58 AM AKDT · 1621 days ago · 26 km deep · 59 km away
13. 1.533 km S of Unalaska, AlaskaMon, Apr 25, 11:17 PM AKDT · 1622 days ago · 62 km deep · 58 km away
14. 1.678 km S of Unalaska, AlaskaMon, Apr 25, 11:39 AM AKDT · 1622 days ago · 20 km deep · 49 km away
15. 2.9129 km S of Unalaska, AlaskaSat, Apr 23, 3:32 AM AKDT · 1624 days ago · 10 km deep · 86 km away
16. 3.2115 km S of Unalaska, AlaskaSat, Apr 23, 12:51 AM AKDT · 1624 days ago · 35 km deep · 75 km away
17. 2.6131 km S of Unalaska, AlaskaFri, Apr 22, 11:29 PM AKDT · 1625 days ago · 32 km deep · 87 km away
18. 4.5117 km S of Unalaska, AlaskaFri, Apr 22, 11:21 PM AKDT · 1625 days ago · 17 km deep · 76 km away
19. 3.779 km SSW of Unalaska, AlaskaFri, Apr 22, 11:13 AM AKDT · 1625 days ago · 38 km deep · 41 km away
20. 1.978 km S of Unalaska, AlaskaThu, Apr 21, 8:08 PM AKDT · 1626 days ago · 17 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0225h2pto5. Read Sat, Oct 3, 2026, 7:44 PM UTC.